package day14;

public class sellTicketDemo {
    public static void main(String[] args) {
        sellTicket st=new sellTicket();
        Thread t=new Thread(st,"窗口1");
        Thread t1=new Thread(st,"窗口2");
        Thread t2=new Thread(st,"窗口3");
        t.start();
        t1.start();
        t2.start();
    }
}
